Lee Cheuk Yiu (Chinese: 李卓耀; born 28 August 1996) is a Hong Kong badminton player. He won the silver medal at the 2013 Asian Youth Games and a bronze medal at the 2014 Asian Junior Championships.
Lee reached the final of the 2019 Hong Kong Open, after quarter- and semi-final wins against former world champion Viktor Axelsen and former world number one Srikanth Kidambi respectively. He eventually won against Anthony Sinisuka Ginting and secured his first title in a BWF World Tour tournament.
Lee represented his country competing at the 2024 Summer Olympics.